After a while the value in init.value from supabase is no longer displayed

Greetings, Developers! I am new to this platform, I am still learning the features. I connected Supabase to WeWeb, everything worked, configured policies in Supabase. Then I connected Supabase to the List element and uploaded the field values to a separate text element in the init.value cell - using a formula. At once everything worked well, values were loaded into the required text elements. But after a while the values stopped being displayed in the preview. Why is this happening? I rechecked the connections - nothing is broken anywhere, the data is output from Supabase.

If I remove “item.data.customer_name” from the Formula field, and then select it again from the “variables” list, the values will display normally. They will be visible.