diff --git a/api-extractor/report/hls.js.api.md b/api-extractor/report/hls.js.api.md
index fbded3802e2..2838c2c2fdd 100644
--- a/api-extractor/report/hls.js.api.md
+++ b/api-extractor/report/hls.js.api.md
@@ -1311,6 +1311,12 @@ export enum ErrorDetails {
     // (undocumented)
     KEY_LOAD_TIMEOUT = "keyLoadTimeOut",
     // (undocumented)
+    KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR = "keySystemDestroyCloseSessionError",
+    // (undocumented)
+    KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR = "keySystemDestroyMediaKeysError",
+    // (undocumented)
+    KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR = "keySystemDestroyRemoveSessionError",
+    // (undocumented)
     KEY_SYSTEM_LICENSE_REQUEST_FAILED = "keySystemLicenseRequestFailed",
     // (undocumented)
     KEY_SYSTEM_NO_ACCESS = "keySystemNoAccess",
diff --git a/src/controller/eme-controller.ts b/src/controller/eme-controller.ts
index ecdfc9e1660..85d0921e1ef 100644
--- a/src/controller/eme-controller.ts
+++ b/src/controller/eme-controller.ts
@@ -1266,6 +1266,12 @@ class EMEController extends Logger implements ComponentAPI {
         .concat(
           media?.setMediaKeys(null)?.catch((error) => {
             this.log(`Could not clear media keys: ${error}`);
+            this.hls?.trigger(Events.ERROR, {
+              type: ErrorTypes.OTHER_ERROR,
+              details: ErrorDetails.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,
+              fatal: false,
+              error: new Error(`Could not clear media keys: ${error}`),
+            });
           }),
         ),
     )
@@ -1277,6 +1283,14 @@ class EMEController extends Logger implements ComponentAPI {
       })
       .catch((error) => {
         this.log(`Could not close sessions and clear media keys: ${error}`);
+        this.hls?.trigger(Events.ERROR, {
+          type: ErrorTypes.OTHER_ERROR,
+          details: ErrorDetails.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,
+          fatal: false,
+          error: new Error(
+            `Could not close sessions and clear media keys: ${error}`,
+          ),
+        });
       });
   }
 
@@ -1348,12 +1362,24 @@ class EMEController extends Logger implements ComponentAPI {
         .remove()
         .catch((error) => {
           this.log(`Could not remove session: ${error}`);
+          this.hls?.trigger(Events.ERROR, {
+            type: ErrorTypes.OTHER_ERROR,
+            details: ErrorDetails.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR,
+            fatal: false,
+            error: new Error(`Could not remove session: ${error}`),
+          });
         })
         .then(() => {
           return mediaKeysSession.close();
         })
         .catch((error) => {
           this.log(`Could not close session: ${error}`);
+          this.hls?.trigger(Events.ERROR, {
+            type: ErrorTypes.OTHER_ERROR,
+            details: ErrorDetails.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,
+            fatal: false,
+            error: new Error(`Could not close session: ${error}`),
+          });
         });
     }
   }
diff --git a/src/errors.ts b/src/errors.ts
index 1d97937d608..d6f58661229 100644
--- a/src/errors.ts
+++ b/src/errors.ts
@@ -22,6 +22,9 @@ export enum ErrorDetails {
   KEY_SYSTEM_SESSION_UPDATE_FAILED = 'keySystemSessionUpdateFailed',
   KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED = 'keySystemStatusOutputRestricted',
   KEY_SYSTEM_STATUS_INTERNAL_ERROR = 'keySystemStatusInternalError',
+  KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR = 'keySystemDestroyMediaKeysError',
+  KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR = 'keySystemDestroyCloseSessionError',
+  KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR = 'keySystemDestroyRemoveSessionError',
   // Identifier for a manifest load error - data: { url : faulty URL, response : { code: error code, text: error text }}
   MANIFEST_LOAD_ERROR = 'manifestLoadError',
   // Identifier for a manifest load timeout - data: { url : faulty URL, response : { code: error code, text: error text }}