diff --git a/app/utils/app.js b/app/utils/app.js
index e0ac848..770cb99 100644
--- a/app/utils/app.js
+++ b/app/utils/app.js
@@ -3,9 +3,9 @@ const path = require("path");
 
 const fastify = require("fastify")({
   logger: { prettyPrint: true, level: "debug", prettifier: pinoInspector },
-  // ajv: {
-  //   plugins: [[require("ajv-keywords"), ["transform"]]],
-  // },
+  ajv: {
+    plugins: [[require("ajv-keywords"), ["transform"]]],
+  },
 });
 fastify.register(require("fastify-multipart"));
 
diff --git a/package-lock.json b/package-lock.json
index 309526c..fd8ad60 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,7 @@
       "hasInstallScript": true,
       "license": "ISC",
       "dependencies": {
-        "ajv": "^8.0.1",
-        "ajv-keywords": "^5.0.0",
+        "ajv-keywords": "^3.5.2",
         "async": "^3.2.0",
         "autocannon": "^7.0.5",
         "better-queue": "^3.8.10",
@@ -281,13 +280,13 @@
       }
     },
     "node_modules/ajv": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.0.1.tgz",
-      "integrity": "sha512-46ZA4TalFcLLqX1dEU3dhdY38wAtDydJ4e7QQTVekLUTzXkb1LfqU6VOBXC/a9wiv4T094WURqJH6ZitF92Kqw==",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
       },
       "funding": {
@@ -296,14 +295,11 @@
       }
     },
     "node_modules/ajv-keywords": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-5.0.0.tgz",
-      "integrity": "sha512-ULd1QMjRoH6JDNUQIfDLrlE+OgZlFaxyYCjzt58uNuUQtKXt8/U+vK/8Ql0gyn/C5mqZzUWtKMqr/4YquvTrWA==",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.3"
-      },
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+      "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
       "peerDependencies": {
-        "ajv": "^8.0.0"
+        "ajv": "^6.9.1"
       }
     },
     "node_modules/ansi-align": {
@@ -2041,26 +2037,6 @@
         "node": ">= 10.0.0"
       }
     },
-    "node_modules/fast-json-stringify/node_modules/ajv": {
-      "version": "6.12.6",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
-    "node_modules/fast-json-stringify/node_modules/json-schema-traverse": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-    },
     "node_modules/fast-redact": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/fast-redact/-/fast-redact-3.0.0.tgz",
@@ -2268,26 +2244,6 @@
       "resolved": "https://registry.npmjs.org/fastify-warning/-/fastify-warning-0.2.0.tgz",
       "integrity": "sha512-s1EQguBw/9qtc1p/WTY4eq9WMRIACkj+HTcOIK1in4MV5aFaQC9ZCIt0dJ7pr5bIf4lPpHvAtP2ywpTNgs7hqw=="
     },
-    "node_modules/fastify/node_modules/ajv": {
-      "version": "6.12.6",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
-    "node_modules/fastify/node_modules/json-schema-traverse": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-    },
     "node_modules/fastparallel": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/fastparallel/-/fastparallel-2.4.0.tgz",
@@ -2691,26 +2647,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/har-validator/node_modules/ajv": {
-      "version": "6.12.6",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
-    "node_modules/har-validator/node_modules/json-schema-traverse": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-    },
     "node_modules/has": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
@@ -3418,9 +3354,9 @@
       "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM="
     },
     "node_modules/json-schema-traverse": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
-      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
     },
     "node_modules/json-stringify-safe": {
       "version": "5.0.1",
@@ -3594,26 +3530,6 @@
         "set-cookie-parser": "^2.4.1"
       }
     },
-    "node_modules/light-my-request/node_modules/ajv": {
-      "version": "6.12.6",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-      "dependencies": {
-        "fast-deep-equal": "^3.1.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/epoberezkin"
-      }
-    },
-    "node_modules/light-my-request/node_modules/json-schema-traverse": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-    },
     "node_modules/listenercount": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/listenercount/-/listenercount-1.0.1.tgz",
@@ -5886,14 +5802,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/require-from-string": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
-      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/require-main-filename": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
@@ -7756,23 +7664,21 @@
       "integrity": "sha512-OPdCF6GsMIP+Az+aWfAAOEt2/+iVDKE7oy6lJ098aoe59oAmK76qV6Gw60SbZ8jHuG2wH058GF4pLFbYamYrVA=="
     },
     "ajv": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.0.1.tgz",
-      "integrity": "sha512-46ZA4TalFcLLqX1dEU3dhdY38wAtDydJ4e7QQTVekLUTzXkb1LfqU6VOBXC/a9wiv4T094WURqJH6ZitF92Kqw==",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "requires": {
         "fast-deep-equal": "^3.1.1",
-        "json-schema-traverse": "^1.0.0",
-        "require-from-string": "^2.0.2",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
       }
     },
     "ajv-keywords": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-5.0.0.tgz",
-      "integrity": "sha512-ULd1QMjRoH6JDNUQIfDLrlE+OgZlFaxyYCjzt58uNuUQtKXt8/U+vK/8Ql0gyn/C5mqZzUWtKMqr/4YquvTrWA==",
-      "requires": {
-        "fast-deep-equal": "^3.1.3"
-      }
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
+      "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
+      "requires": {}
     },
     "ansi-align": {
       "version": "3.0.0",
@@ -9136,24 +9042,6 @@
         "deepmerge": "^4.2.2",
         "rfdc": "^1.2.0",
         "string-similarity": "^4.0.1"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "6.12.6",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "fast-json-stable-stringify": "^2.0.0",
-            "json-schema-traverse": "^0.4.1",
-            "uri-js": "^4.2.2"
-          }
-        },
-        "json-schema-traverse": {
-          "version": "0.4.1",
-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-        }
       }
     },
     "fast-redact": {
@@ -9195,24 +9083,6 @@
         "secure-json-parse": "^2.0.0",
         "semver": "^7.3.2",
         "tiny-lru": "^7.0.0"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "6.12.6",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "fast-json-stable-stringify": "^2.0.0",
-            "json-schema-traverse": "^0.4.1",
-            "uri-js": "^4.2.2"
-          }
-        },
-        "json-schema-traverse": {
-          "version": "0.4.1",
-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-        }
       }
     },
     "fastify-compress": {
@@ -9681,24 +9551,6 @@
       "requires": {
         "ajv": "^6.12.3",
         "har-schema": "^2.0.0"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "6.12.6",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "fast-json-stable-stringify": "^2.0.0",
-            "json-schema-traverse": "^0.4.1",
-            "uri-js": "^4.2.2"
-          }
-        },
-        "json-schema-traverse": {
-          "version": "0.4.1",
-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-        }
       }
     },
     "has": {
@@ -10194,9 +10046,9 @@
       "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM="
     },
     "json-schema-traverse": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
-      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
     },
     "json-stringify-safe": {
       "version": "5.0.1",
@@ -10334,24 +10186,6 @@
         "fastify-warning": "^0.2.0",
         "readable-stream": "^3.6.0",
         "set-cookie-parser": "^2.4.1"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "6.12.6",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
-          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
-          "requires": {
-            "fast-deep-equal": "^3.1.1",
-            "fast-json-stable-stringify": "^2.0.0",
-            "json-schema-traverse": "^0.4.1",
-            "uri-js": "^4.2.2"
-          }
-        },
-        "json-schema-traverse": {
-          "version": "0.4.1",
-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
-        }
       }
     },
     "listenercount": {
@@ -12126,11 +11960,6 @@
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
       "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
     },
-    "require-from-string": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
-      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
-    },
     "require-main-filename": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
diff --git a/package.json b/package.json
index 0591923..0e335a8 100644
--- a/package.json
+++ b/package.json
@@ -7,8 +7,7 @@
     "test": "test"
   },
   "dependencies": {
-    "ajv": "^8.0.1",
-    "ajv-keywords": "^5.0.0",
+    "ajv-keywords": "^3.5.2",
     "async": "^3.2.0",
     "autocannon": "^7.0.5",
     "better-queue": "^3.8.10",