[BUG] Unexpected templating type error occurred

[GarrisonD]

Describe the bug
My Tailscale auth key expired and tailscale up command failed but I couldn't understand why because of:

TASK [artis3n.tailscale : Install | Report redacted failure from "tailscale up"] *******************************************************
fatal: [raspberrypi.local]: FAILED! => {"msg": "Unexpected templating type error occurred on ({{ tailscale_start.stderr | default () | regex_replace(tailscale_authkey, 'REDACTED') | regex_replace('\\\\t', '') | split('\n') }}): first argument must be string or compiled pattern. first argument must be string or compiled pattern"}

Expected behavior
STDERR displayed with auth key redacted.

Target (please complete the following information):

• OS: Ubuntu 24.04
• Ansible version: 10.1.0
• artis3n.tailscale version: v4.5.0
• Tailscale version (set verbose to true): 1.68.1

Additional context

Could it be because of the Ansible 10?

[artis3n]

I bet I need to add more default() variants in there with all the piping to regex_replace's that we have on that line

[artis3n]

Hm I am not actually able to reproduce this with an expired tailscale key.

Since it is expired anyway, would you be comfortable sharing your authkey that triggered this error? Or otherwise describe a reproducible scenario?

[artis3n]

This may be an Ansible 10 issue 🤔
Edit: well bumping my poetry environment to ansible 10 did not trigger an error, I got the same message as in my image (which is what should happen).