Delegated Permission Cache Key

[dcamargon]

The DelegatedPermissionTrait is missing the part of setting the cacheKey when the access token is null. According to the documentation, the cache key should be {tenantId}-{clientId} but is missing that part

Possible fix: Update the setCacheKey method with the proper fallback.

public function setCacheKey(?AccessToken $accessToken = null): void
{
	if ($accessToken && $accessToken->getToken()) {
		$uniqueIdentifier = hash("sha256", $accessToken->getToken());
		$this->cacheKey = "{$this->getTenantId()}-{$this->getClientId()}-{$uniqueIdentifier}";
	} else {
		// If access is not provided fallback to default {tenantId}-{clientId}.
		$this->cacheKey = "{$this->getTenantId()}-{$this->getClientId()}";
	}
}