Fixing account not found when REX info are not available

[jaegerfe]

Fixes #issue_number

Description

Fixing account not found when REX info are not available for some chains, such as Wax.

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have cleaned up the code in the areas my change touches
• My changes generate no new warnings
• I have checked my code and corrected any misspellings
• I have removed any unnecessary console messages

[netlify]

✅ Deploy Preview for obe-testnet ready!

Name	Link
🔨 Latest commit	bcbcb7f
🔍 Latest deploy log	https://app.netlify.com/sites/obe-testnet/deploys/6511a1eb65f4b300086037a1
😎 Deploy Preview	https://deploy-preview-757--obe-testnet.netlify.app/
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[netlify]

✅ Deploy Preview for obe-staging ready!

Name	Link
🔨 Latest commit	bcbcb7f
🔍 Latest deploy log	https://app.netlify.com/sites/obe-staging/deploys/6511a1ebacad0400084c4679
😎 Deploy Preview	https://deploy-preview-757--obe-staging.netlify.app/
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Pages

Latest commit:	bcbcb7f
Status:	✅  Deploy successful!
Preview URL:	https://bc2ae339.open-block-explorer.pages.dev
Branch Preview URL:	https://fix-account-not-found.open-block-explorer.pages.dev

View logs