Add custom params to body of the token request

asgardeo · Jul 25, 2024 · 9f8cea6 · 9f8cea6
1 parent 81485cb
commit 9f8cea6
Showing 1 changed file with 7 additions and 10 deletions.
diff --git a/lib/src/core/authentication-core.ts b/lib/src/core/authentication-core.ts
@@ -170,7 +170,7 @@ export class AuthenticationCore<T> {
             params: Record<string, unknown>
         }
     ): Promise<TokenResponse> {
-        let tokenEndpoint: string | undefined = (await this._oidcProviderMetaData()).token_endpoint;
+        const tokenEndpoint: string | undefined = (await this._oidcProviderMetaData()).token_endpoint;
         const configData: StrictAuthClientConfig = await this._config();
 
         if (!tokenEndpoint || tokenEndpoint.trim().length === 0) {
@@ -182,15 +182,6 @@ export class AuthenticationCore<T> {
             );
         }
 
-        if (tokenRequestConfig && tokenRequestConfig.params) {
-            const url: URL = new URL(tokenEndpoint);
-
-            Object.entries(tokenRequestConfig.params).forEach(([ key, value ]: [key: string, value: unknown]) => {
-                url.searchParams.append(key, value as string);
-            });
-            tokenEndpoint = url.toString();
-        }
-
         sessionState && (await this._dataLayer.setSessionDataParameter(
             SESSION_STATE as keyof SessionData, sessionState, userID));
 
@@ -209,6 +200,12 @@ export class AuthenticationCore<T> {
         body.set("grant_type", "authorization_code");
         body.set("redirect_uri", configData.signInRedirectURL);
 
+        if (tokenRequestConfig && tokenRequestConfig.params) {
+            Object.entries(tokenRequestConfig.params).forEach(([ key, value ]: [key: string, value: unknown]) => {
+                body.append(key, value as string);
+            });
+        }
+
         if (configData.enablePKCE) {
             body.set(
                 "code_verifier", `${await this._dataLayer.getTemporaryDataParameter(