Enabled Translation inline affect to result of REST APIs.

[phongphanmage]

Preconditions (*)

1. Magento 2.3.4

Steps to reproduce (*)

1. Go to admin
2. Stores > Settings > Configuration
3. In the left panel, expand Advanced and choose Developer
4. Expand selector the Translate Inline section
5. Set Enabled for Storefront to Yes
6. Click on save config
7. Try to login to admin as a user using API-
   POST - {Baseurl}/rest/V1/integration/admin/token
   Body-{
   "username": "",
   "password": ""
   }

Expected result (*)

1. Translation inline should be effected to frontend side only.
2. Message from REST API should work well while translation inline is enabled.

Actual result (*)

1. Result from rest API:
   { "message": "<span data-translate=\"[&#x7B;&quot;shown&quot;&#x3A;&quot;Invalid&#x20;login&#x20;or&#x20;password.&quot;,&quot;translated&quot;&#x3A;&quot;Invalid&#x20;login&#x20;or&#x20;password.&quot;,&quot;original&quot;&#x3A;&quot;Invalid&#x20;login&#x20;or&#x20;password.&quot;,&quot;location&quot;&#x3A;&quot;Text&quot;,&quot;scope&quot;&#x3A;&quot;Invalid&#x20;login&#x20;or&#x20;password.&#x7D;&#x7D;&#x7B;&#x7B;theme&quot;&#x7D;]\">Invalid login or password.</span>" }

Additional information

• more detailed steps to reproduce with screens Enabled Translation inline affect to result of REST APIs. #28656 (comment)

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Please provide Severity assessment for the Issue as Reporter. This information will help during Confirmation and Issue triage processes.

• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.

[m2-assistant]

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[m2-assistant]

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[swathishs]

@magento give me 2.4-develop instance

[magento-engcom-team]

Hi @swathishs. Thank you for your request. I'm working on Magento 2.4-develop instance for you

[swathishs]

@magento give me 2.4-develop instance

[magento-engcom-team]

Hi @swathishs. Thank you for your request. I'm working on Magento 2.4-develop instance for you

[magento-engcom-team]

Hi @swathishs, here is your Magento instance.
Admin access: https://i-28656-2-4-develop.instances.magento-community.engineering/admin_eebe
Login: 8ec2452d Password: 3491f0e425f7
Instance will be terminated in up to 3 hours.

[swathishs]

@phongphanmage : Issue is reproducible in Magento 2.4 develop instance

Step to reproduce:

1. Go to admin

2. Stores > Settings > Configuration

3. In the left panel, expand Advanced and choose Developer

4. Expand selector the Translate Inline section

5. Set Enabled for Storefront to Yes

6. Click on save config

7. Try to login to admin as a user using api-
   POST - {Baseurl}/rest/V1/integration/admin/token
   Body-{
   "username": "",
   "password": ""
   }
   Please find the attachment below:

8. Admin:
   

9. Frontend:
   

10. API response: