misc: added oifc checks to signup

backend/src/services/auth/auth-signup-service.ts

@@ -192,7 +192,10 @@ export const authSignupServiceFactory = ({
         tx
       );
       // If it's SAML Auth and the organization ID is present, we should check if the user has a pending invite for this org, and accept it
-      if ((isAuthMethodSaml(authMethod) || authMethod === AuthMethod.LDAP) && organizationId) {
+      if (
+        (isAuthMethodSaml(authMethod) || [AuthMethod.LDAP, AuthMethod.OIDC].includes(authMethod as AuthMethod)) &&
+        organizationId
+      ) {
         const [pendingOrgMembership] = await orgDAL.findMembership({
           [`${TableName.OrgMembership}.userId` as "userId"]: user.id,
           status: OrgMembershipStatus.Invited,