Access umbrel.local / IP denied via browser but SSH connection possible

Ok! This seems like it’s the issue:

     umbrel-external-storage-sdcard-update.service - External Storage SDcard Update
   Loaded: loaded (/etc/systemd/system/umbrel-external-storage-sdcard-update.ser
   Active: failed (Result: exit-code) since Sat 2021-05-01 20:01:39 UTC; 13h ago
  Process: 966 ExecStart=/home/umbrel/umbrel/scripts/umbrel-os/external-storage/
 Main PID: 966 (code=exited, status=2)

May 01 20:01:39 umbrel external storage updater[966]: Yes, it does, attempting a
May 01 20:01:39 umbrel external storage updater[966]: ==========================
May 01 20:01:39 umbrel external storage updater[966]: =============== UPDATE ===
May 01 20:01:39 umbrel external storage updater[966]: ==========================
May 01 20:01:39 umbrel external storage updater[966]: ========== Stage: Download
May 01 20:01:39 umbrel external storage updater[966]: ==========================
May 01 20:01:39 umbrel external storage updater[966]: An update is already in pr
May 01 20:01:39 umbrel systemd[1]: umbrel-external-storage-sdcard-update.service
May 01 20:01:39 umbrel systemd[1]: umbrel-external-storage-sdcard-update.service
May 01 20:01:39 umbrel systemd[1]: Failed to start External Storage SDcard Updat
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What do you suggest I do? I already flashed the SDcard once with the newest update 0.3.9, should I do it again?

I tried to update via SSH before I flashed the SDcard, did I brake the update progress via the flash maybe?