Prestashop: Cannot change the email of a customer from a minor case letter to uppercase - Back office

[khouloudbelguith]

Describe the bug
It is not possible to change the email of a customer from a minor case letter in uppercase from the Back office
In the FO, it is OK.

To Reproduce
Steps to reproduce the behavior:

1. Go to the BO => Customers Page
2. Edit a customer (Jhon Doe)
3. Change the email for example from [email protected] to [email protected] or [email protected]
4. Click on save
5. See error
   

With PS1.7.5.2 => OK
https://drive.google.com/file/d/1eZGay5m_f2bUFXfb_49KsQBV0f40wGrB/view

Additional information
PrestaShop version: 1.7.6
PHP version: 7.2

[sbaraka]

hey can I pick this up?

[khouloudbelguith]

Hi @sbaraka,

Would you be willing to make a pull request on GitHub with your code suggestion?
https://github.com/PrestaShop/PrestaShop/tree/develop
Thank you!

[matks]

hey can I pick this up?

Be our guest 😄