Special characters are encoded incorrectly in order templates

[paramaeder]

Actual Behavior
When I create an order template with the name “Interßhüp”, the name of the order template is displayed with Unicode characters instead of the correct characters

Expected Behavior
If I create an order template with the name “Interßhüp”, the name of the order template is displayed as I have created it.

Steps to Reproduce the Bug

Steps to reproduce the behavior:

1. Go to My Account -> Order Templates / Bestellvorlagen
2. Click on 'Create Order Template'
3. Give Order Template the name "Interßhüp" or a name with "ü"/"ö"/"ä" or "ß"
4. See wrong encoded order template name: "Interßhüp"

The name is transferred correctly to the backend in the PWA. However, the createOrderTemplate function in order-template.service returns an incorrectly encoded name from the backend

AB#99244

[shauke]

@paramaeder What PWA/ICM version were you using?
We could not reproduce it with the current PWA 5.2.

[paramaeder]

@shauke
PWA: 5.0.0
ICM: 7.10