[Add calculator] 'Calculator' page is reverted when changing locales after creating invalid calculator name

[NatLabyk]

Environment: Windows 11 Home Version 22H2 Build 22621.2506
Chrome Версія 118.0.5993.118 (Official build) (64-bit)
Reproducible: always.
Build found:

Preconditions

1. Site http://51.44.25.104/en is opened.
2. Admin is logged in
3. 'Calculators' page is opend on Admin dashboard

Steps to reproduce

1. Click on '+Add calculator' button
2. Fill in 'Name' field with invalid name (e.g. "nhllllkpijuniuygcrewsryesutrfi702555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555"
3. Click on 'Create calculator' button
4. Change locales with "Ehglish/Українська" button

Actual result

bandicam.2024-04-10.11-29-14-860.mp4

'Calculator' page is opened

Expected result
'New calculator' page is reload and displayed.
'Name' field is blank.
Error message is absent.

Postconditions
"Check created item is not saved in database using SQL query:
SELECT * FROM calculators
WHERE name =;"

User story and test case links
User story #627
[Test case]
Related #928

Labels to be added
"Bug", Priority ("pri:medium "), Severity ("severity: high"), Type ("Functional").

[obniavko]

Related to #783

[loqimean]

requested changes

#928 (review)

[loqimean]

requested changes

#928