Web-App: Missing `/` in API calls causing unnecessary redirect

[exalate-issue-sync[bot]]

Add / to API calls that are missing them so that we avoid unnecessary redirects.

• Identify API calls missing / at the end that are causing redirects (example below)
• Add / to urls

Recreating the issue:

• Log in to https://dev.fecfile.fec.gov/
• Open your network tab of your browser tools
• Edit any report
• See 2 calls per API call - one without the / and the second one with the redirect

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QA Notes

• This is a front-end ticket, but the app is calling on the API.
• For testing, dev will provide proof of unit tests and E2E tests passing.

DEV Notes

Build out unit tests that future-proof so we don’t run into this error again.

For testing, provide proof of unit tests and E2E tests passing

Design

null

See full ticket and images here: FECFILE-1785

[exalate-issue-sync[bot]]

akhorsand commented: [~accountid:712020:2a1493e5-adee-45bd-b27e-868a5c8d3f62] what should the outcome of this ticket be? This is assigned for Sprint 52 - can you add some detail and get it ready for pointing?

[exalate-issue-sync[bot]]

Todd Lees commented: [~accountid:61b0b42cd5986c006a9e1c94] added prescriptive content

[exalate-issue-sync[bot]]

akhorsand commented: Moving back to AA to talk through potential unit tests.

[exalate-issue-sync[bot]]

Sasha Dresden commented: Created a PR to demo using an interceptor with some generic tests for it. [https://github.com/fecgov/fecfile-web-app/pull/2390|https://github.com/fecgov/fecfile-web-app/pull/2390|smart-link]