diff --git a/lib/private/OCM/Model/OCMProvider.php b/lib/private/OCM/Model/OCMProvider.php
index 61005d3089d52..99a3770faef65 100644
--- a/lib/private/OCM/Model/OCMProvider.php
+++ b/lib/private/OCM/Model/OCMProvider.php
@@ -172,7 +172,8 @@ public function getSignatory(): ?Signatory {
 	 */
 	public function import(array $data): static {
 		$this->setEnabled(is_bool($data['enabled'] ?? '') ? $data['enabled'] : false)
-			->setApiVersion((string)($data['version'] ?? ''))
+			// Fall back to old apiVersion for Nextcloud 30 compatibility
+			->setApiVersion((string)($data['version'] ?? $data['apiVersion'] ?? ''))
 			->setEndPoint($data['endPoint'] ?? '');
 
 		$resources = [];
@@ -182,12 +183,14 @@ public function import(array $data): static {
 		}
 		$this->setResourceTypes($resources);
 
-		// import details about the remote request signing public key, if available
-		$signatory = new Signatory();
-		$signatory->setKeyId($data['publicKey']['keyId'] ?? '');
-		$signatory->setPublicKey($data['publicKey']['publicKeyPem'] ?? '');
-		if ($signatory->getKeyId() !== '' && $signatory->getPublicKey() !== '') {
-			$this->setSignatory($signatory);
+		if (isset($data['publicKey'])) {
+			// import details about the remote request signing public key, if available
+			$signatory = new Signatory();
+			$signatory->setKeyId($data['publicKey']['keyId'] ?? '');
+			$signatory->setPublicKey($data['publicKey']['publicKeyPem'] ?? '');
+			if ($signatory->getKeyId() !== '' && $signatory->getPublicKey() !== '') {
+				$this->setSignatory($signatory);
+			}
 		}
 
 		if (!$this->looksValid()) {