fix parameter for OCSExcpetion

Signed-off-by: blizzz <blizzz@arthur-schiwon.de>

Co-Authored-By: Julius Härtl <jus@bitgrid.net>

apps/workflowengine/lib/Controller/AWorkflowController.php

@@ -112,7 +112,7 @@ abstract class AWorkflowController extends OCSController {
 		} catch (\DomainException $e) {
 			throw new OCSForbiddenException($e->getMessage(), $e);
 		} catch(DBALException $e) {
-			throw new OCSException('An internal error occurred', $e);
+			throw new OCSException('An internal error occurred', $e->getCode(), $e);
 		}
 	}
 
@@ -139,7 +139,7 @@ abstract class AWorkflowController extends OCSController {
 		} catch (\DomainException $e) {
 			throw new OCSForbiddenException($e->getMessage(), $e);
 		} catch(DBALException $e) {
-			throw new OCSException('An internal error occurred', $e);
+			throw new OCSException('An internal error occurred', $e->getCode(), $e);
 		}
 	}
 
@@ -157,7 +157,7 @@ abstract class AWorkflowController extends OCSController {
 		} catch (\DomainException $e) {
 			throw new OCSForbiddenException($e->getMessage(), $e);
 		} catch(DBALException $e) {
-			throw new OCSException('An internal error occurred', $e);
+			throw new OCSException('An internal error occurred', $e->getCode(), $e);
 		}
 	}
 }