[bug]: Login issue with PWA 14.0

[fmaniconereply]

In the new PWA 14.0.0 and Adobe Commerce 2.4.6, we are experiencing an issue with user login. The session token from the graph is returned, but the user is not logged in.

[m2-assistant]

Hi @fmaniconereply. Thank you for your report.
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Add a comment to assign the issue: @magento I am working on this

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[fmaniconereply]

the problem is here
https://github.com/magento/pwa-studio/blob/release/14.0/packages/peregrine/lib/Apollo/links/index.js

[coresh]

PWA 14.0.0 and Adobe Commerce 2.4.7: also the issue with user login

**Reproducing:

1. Guest. Add any product to cart -> Click to the Top panel cart icon -> Click to "CHECKOUT" -> The result Path of the Magento PWA:

https://www.example.com/checkout

2. Clicking to "SIGN IN" button ->"SIGN IN"-button status bind to "disabled"
   JS error output:

10.1e3a631584833b08cad9.js:27 Uncaught (in promise) TypeError: t is not a function
    at 10.1e3a631584833b08cad9.js:27:7
    at Generator.next (<anonymous>)
    at asyncGeneratorStep (client.ce4922dbe5e196557e47.js:3083:174)
    at _next (client.ce4922dbe5e196557e47.js:3085:19)
    at client.ce4922dbe5e196557e47.js:3085:135
    at new Promise (<anonymous>)
    at client.ce4922dbe5e196557e47.js:3084:8
    at 10.1e3a631584833b08cad9.js:34:29
    at FormController.onSubmitHandler (vendors.07e06f25e47d84889be1.js:535:160)
    at FormController.emit (client.ce4922dbe5e196557e47.js:46:25)
(anonymous) @ 10.1e3a631584833b08cad9.js:27
asyncGeneratorStep @ client.ce4922dbe5e196557e47.js:3083
_next @ client.ce4922dbe5e196557e47.js:3085
(anonymous) @ client.ce4922dbe5e196557e47.js:3085
(anonymous) @ client.ce4922dbe5e196557e47.js:3084
(anonymous) @ 10.1e3a631584833b08cad9.js:34
onSubmitHandler @ vendors.07e06f25e47d84889be1.js:535
emit @ client.ce4922dbe5e196557e47.js:46
submitForm @ vendors.07e06f25e47d84889be1.js:517
Rb @ vendors.07e06f25e47d84889be1.js:2184
Xb @ vendors.07e06f25e47d84889be1.js:2184
Yb @ vendors.07e06f25e47d84889be1.js:2332
Ze @ vendors.07e06f25e47d84889be1.js:2334
se @ vendors.07e06f25e47d84889be1.js:2341
(anonymous) @ vendors.07e06f25e47d84889be1.js:2429
Pe @ vendors.07e06f25e47d84889be1.js:3299
Nb @ vendors.07e06f25e47d84889be1.js:2362
jd @ vendors.07e06f25e47d84889be1.js:2362
yc @ vendors.07e06f25e47d84889be1.js:2283
hd @ vendors.07e06f25e47d84889be1.js:2268
t.unstable_runWithPriority @ client.ce4922dbe5e196557e47.js:113
gg @ vendors.07e06f25e47d84889be1.js:2472
Hb @ vendors.07e06f25e47d84889be1.js:3296
gd @ vendors.07e06f25e47d84889be1.js:2266

Thank you

[Cyber-Root0]

@fmaniconereply
Greetings,
Were you able to solve the problem manually?

[glo82145]

@adobe export issue to Jira project PWA

[github-jira-sync-bot]

✅ Jira issue https://jira.corp.adobe.com/browse/PWA-3267 is successfully created for this GitHub issue.