Options not visible when changing carriers

[carlpen]

Hi,

Im not sure how to create a issue here so Im sorry if something is missing or wrong, feel free to fix me.

Information about build:
We're using Panda theme by Sunny Too themes.
Prestashop 9.0.0 and 9.0.3. Tried both.
PHP 8.3.3 and 8.4. Tried both.
DPD Baltics 3.3.0 and 3.3.1. Tried both.
Default prestashop checkout and also steasycheckout. Tried both.

When changing carrier to DPD courier the phone area code field stays 0px width. Goes okay after refresh but not working with ajax
When changing carrier to DPD parcel machine the phone area code field stays 0px width, same with city and street fields. Goes okay after refresh but not working with ajax.

[TLabutis]

Hi @carlpen , thanks for reporting this!

We've been able to identify the root cause. The module uses the Chosen library for select dropdowns (phone area code, city, street). When switching carriers via AJAX, the carrier extra content container may still be hidden at the moment Chosen initializes, causing it to calculate 0px width for those fields.

This is why a full page refresh works correctly, as all containers are visible when Chosen runs its initialization.

We've created an internal ticket to replicate and make a fix if needed. We'll update this issue once a fix is available.

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Best Regards,
Invertus Support team.