diff --git a/apps/cloud_federation_api/lib/Controller/RequestHandlerController.php b/apps/cloud_federation_api/lib/Controller/RequestHandlerController.php
index 02105fb3f9c33..53448119af3d5 100644
--- a/apps/cloud_federation_api/lib/Controller/RequestHandlerController.php
+++ b/apps/cloud_federation_api/lib/Controller/RequestHandlerController.php
@@ -199,6 +199,7 @@ public function addShare($shareWith, $name, $description, $providerId, $owner, $
 				$e->getCode()
 			);
 		} catch (\Exception $e) {
+			$this->logger->error($e->getMessage(), ['exception' => $e]);
 			return new JSONResponse(
 				['message' => 'Internal error at ' . $this->urlGenerator->getBaseUrl()],
 				Http::STATUS_BAD_REQUEST
diff --git a/lib/private/Federation/CloudFederationProviderManager.php b/lib/private/Federation/CloudFederationProviderManager.php
index c25d4a4036372..f077e36d97d97 100644
--- a/lib/private/Federation/CloudFederationProviderManager.php
+++ b/lib/private/Federation/CloudFederationProviderManager.php
@@ -150,11 +150,12 @@ public function sendShare(ICloudFederationShare $share) {
 				return (is_array($result)) ? $result : [];
 			}
 		} catch (\Exception $e) {
+			$this->logger->debug($e->getMessage(), ['exception' => $e]);
+
 			// if flat re-sharing is not supported by the remote server
 			// we re-throw the exception and fall back to the old behaviour.
 			// (flat re-shares has been introduced in Nextcloud 9.1)
 			if ($e->getCode() === Http::STATUS_INTERNAL_SERVER_ERROR) {
-				$this->logger->debug($e->getMessage(), ['exception' => $e]);
 				throw $e;
 			}
 		}