diff --git a/lib/Chat/Parser/SystemMessage.php b/lib/Chat/Parser/SystemMessage.php
index 645e0e14765..84185708f45 100644
--- a/lib/Chat/Parser/SystemMessage.php
+++ b/lib/Chat/Parser/SystemMessage.php
@@ -368,6 +368,11 @@ protected function parseMessage(Message $chatMessage): void {
 				if ($parsedParameters['federated_user']['id'] === $parsedParameters['actor']['id']) {
 					$parsedMessage = $this->l->t('You accepted the invitation');
 				}
+			} elseif ($this->isCurrentParticipantChangedUser($currentActorType, $currentActorId, $parsedParameters['federated_user'])) {
+				$parsedMessage = $this->l->t('{actor} invited you');
+				if ($cliIsActor) {
+					$parsedMessage = $this->l->t('An administrator invited you');
+				}
 			} elseif ($cliIsActor) {
 				$parsedMessage = $this->l->t('An administrator invited {federated_user}');
 			} elseif ($parsedParameters['federated_user']['id'] === $parsedParameters['actor']['id']) {
@@ -378,6 +383,11 @@ protected function parseMessage(Message $chatMessage): void {
 			$parsedMessage = $this->l->t('{actor} removed {federated_user}');
 			if ($currentUserIsActor) {
 				$parsedMessage = $this->l->t('You removed {federated_user}');
+			} elseif ($this->isCurrentParticipantChangedUser($currentActorType, $currentActorId, $parsedParameters['federated_user'])) {
+				$parsedMessage = $this->l->t('{actor} removed you');
+				if ($cliIsActor) {
+					$parsedMessage = $this->l->t('An administrator removed you');
+				}
 			} elseif ($cliIsActor) {
 				$parsedMessage = $this->l->t('An administrator removed {federated_user}');
 			} elseif ($parsedParameters['federated_user']['id'] === $parsedParameters['actor']['id']) {
diff --git a/lib/Federation/Proxy/TalkV1/ProxyRequest.php b/lib/Federation/Proxy/TalkV1/ProxyRequest.php
index 548553867cb..ca21dabea7a 100644
--- a/lib/Federation/Proxy/TalkV1/ProxyRequest.php
+++ b/lib/Federation/Proxy/TalkV1/ProxyRequest.php
@@ -35,6 +35,8 @@
 use OCP\Http\Client\IClientService;
 use OCP\Http\Client\IResponse;
 use OCP\IConfig;
+use OCP\IUserSession;
+use OCP\L10N\IFactory;
 use Psr\Log\LoggerInterface;
 use SensitiveParameter;
 
@@ -43,6 +45,8 @@ public function __construct(
 		protected IConfig $config,
 		protected IClientService $clientService,
 		protected LoggerInterface $logger,
+		protected IFactory $l10nFactory,
+		protected IUserSession $userSession,
 	) {
 	}
 
@@ -72,6 +76,7 @@ protected function generateDefaultRequestOptions(
 				'Accept' => 'application/json',
 				'X-Nextcloud-Federation' => 'true',
 				'OCS-APIRequest' => 'true',
+				'Accept-Language' => $this->l10nFactory->getUserLanguage($this->userSession->getUser()),
 			],
 			'timeout' => 5,
 		];