Internal Server Error relationship field

[jrujano]

Checklist

• The bug is reproducible against the latest release or master.
• There are no similar issues or pull requests to fix it yet.

Describe the bug

Internal Server Error

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When I try to place in column_list a column from my model A "TipoAutoridadesPrestador" defined as "relationship" related to my model B "TipoAtencion"; and this model B has the "str" method defined and its value returns a string using f-strings

model A

model B

admin.py

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BUG

Steps to reproduce the bug

When I try to place in column_list a column from my model A "TipoAutoridadesPrestador" defined as "relationship" related to my model B "TipoAtencion"; and this model B has the "str" method defined and its value returns a string using f-strings

Expected behavior

No response

Actual behavior

No response

Debugging material

No response

Environment

• Linux
• Python 3.12.4
• sqladmin==0.16.1
• SQLAlchemy==1.4.27

Additional context

No response

[jrujano]

Model B

[Vasiliy566]

Can you please provide a code except screens to reproduce?

[aminalaee]

Please update your issue with basic code to reproduce the issue and traceback of what is going on.