Is 7-digit (display) TOTP key supported?

I recently migrated TOTP keys from Authy to Bitwarden. Worked well for 6-digit keys, but not for 7-digit keys.

I am wondering if Bitwarded supports 7-digits at all?

For better understanding which import format worked and which didn’t.

0000000000000000000000000000000000000000000000000000000000000000 > (64 digit) didn’t work

0A0A0A0A0A0A0A0A > (16 character) worked

Duplicate Support TOTP auth parameters