Widget looses connect state when network is disconnected

[srirambv]

Description

Widget looses connect state when network is disconnected

Steps to Reproduce

1. Connect widget to Binance account
2. Go to convert tab and enter the amount to convert
3. Disconnect network while preview conversion countdown is shown
4. Wait for convert preview to auto close
5. Repeat steps 2 and 3 again
6. Widget gets disconnected automatically

Actual result:

Widget looses connect state when network is disconnected

Expected result:

Only disconnect when user selects its via menu

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	1.9.21 Chromium: 81.0.4044.92 (Official Build) nightly (64-bit)
Revision	32921c79b6f01a0fb2deef0e1d45b42f96581051-refs/branch-heads/4044@{#883}
OS	Windows 10 OS Version 1909 (Build 18363.778)

Version/Channel Information:

• Can you reproduce this issue with the current release? NA
• Can you reproduce this issue with the beta channel? NA
• Can you reproduce this issue with the dev channel? NA
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? NA
• Does the issue resolve itself when disabling Brave Rewards? NA
• Is the issue reproducible on the latest version of Chrome? NA

Miscellaneous Information:

[srirambv]

Verification passed on

Brave	1.9.37 Chromium: 81.0.4044.113 (Official Build) nightly (64-bit)
Revision	cf9d66371ea608e227eed56ccba3abc2701bd23d-refs/branch-heads/4044@{#936}
OS	Windows 10 OS Version 1909 (Build 18363.778)

• Verified network state doesn't disconnect the widget

---

Verification passed on

Brave	1.9.37 Chromium: 81.0.4044.113 (Official Build) nightly (64-bit)
Revision	cf9d66371ea608e227eed56ccba3abc2701bd23d-refs/branch-heads/4044@{#936}
OS	macOS Version 10.15.4 (Build 19E287)

• Verified network state doesn't disconnect the widget

---

Verification passed on

Brave	1.9.37 Chromium: 81.0.4044.113 (Official Build) nightly (64-bit)
Revision	cf9d66371ea608e227eed56ccba3abc2701bd23d-refs/branch-heads/4044@{#936}
OS	Linux

• Verified network state doesn't disconnect the widget