diff --git a/src/GoTrueClient.ts b/src/GoTrueClient.ts
index b01b16e0..ed60cc81 100644
--- a/src/GoTrueClient.ts
+++ b/src/GoTrueClient.ts
@@ -1422,6 +1422,17 @@ export default class GoTrueClient {
     | { data: { session: null; redirectType: null }; error: AuthError }
   > {
     try {
+      const params = parseParametersFromURL(window.location.href)
+      if (params.error || params.error_description || params.error_code) {
+        throw new AuthImplicitGrantRedirectError(
+          params.error_description || 'Error in URL with unspecified error_description',
+          {
+            error: params.error || 'unspecified_error',
+            code: params.error_code || 'unspecified_code',
+          }
+        )
+      }
+
       if (!isBrowser()) throw new AuthImplicitGrantRedirectError('No browser detected.')
       if (this.flowType === 'implicit' && !this._isImplicitGrantFlow()) {
         throw new AuthImplicitGrantRedirectError('Not a valid implicit grant flow url.')
@@ -1429,8 +1440,6 @@ export default class GoTrueClient {
         throw new AuthPKCEGrantCodeExchangeError('Not a valid PKCE flow url.')
       }
 
-      const params = parseParametersFromURL(window.location.href)
-
       if (isPKCEFlow) {
         if (!params.code) throw new AuthPKCEGrantCodeExchangeError('No code detected.')
         const { data, error } = await this._exchangeCodeForSession(params.code)
@@ -1444,16 +1453,6 @@ export default class GoTrueClient {
         return { data: { session: data.session, redirectType: null }, error: null }
       }
 
-      if (params.error || params.error_description || params.error_code) {
-        throw new AuthImplicitGrantRedirectError(
-          params.error_description || 'Error in URL with unspecified error_description',
-          {
-            error: params.error || 'unspecified_error',
-            code: params.error_code || 'unspecified_code',
-          }
-        )
-      }
-
       const {
         provider_token,
         provider_refresh_token,