[BUG] When speeding up a txn, the loading status never updates

[cyaiox]

🎉 Description

• 🐛 This is a bug report.
• 📈 This is a feature request.

📝 Details

When claiming a new name, if the network is slow and you speed up the txn, the UI keeps in a permanent loading status getting an error in the browser console:

TypeError: Cannot read properties of null (reading '_getInternalBlockNumber')
    at base-provider.ts:1417:21
    at Generator.next (<anonymous>)
    at 4.e5f597dd.chunk.js:8:3373250
    at new Promise (<anonymous>)
    at _ (4.e5f597dd.chunk.js:8:3372995)
    at getBlockNumber (4.e5f597dd.chunk.js:8:3391291)
    at M.<computed> (redux-saga-core.esm.js:524:21)
    at redux-saga-core.esm.js:1203:49
    at m (redux-saga-core.esm.js:1271:5)
    at p (redux-saga-core.esm.js:1161:9)

🔢 Steps To Reproduce Issue [ Good To Have ]

Please remember that with baby steps it's easier to reproduce the bug and it's much faster to fix it.

- Step 1) Claim a new name
- Step 2) When processing txn, speed up
- Step 3) UI keeps in a permanent loading state

👍 Other Information

[cyaiox]

Fixed in #2609