Editing RB dates with large periods showing Network error

[sandhiyakavi]

Description:
Editing RB dates with large periods showing Network error but the contents are getting saved and the WP's are getting created/altered correctly

sample: https://platform.topcoder-dev.com/taas/myteams/18689/rb/94cec0c3-1c65-4997-9ca8-f2a7ec4d889b/edit
RB id: 94cec0c3-1c65-4997-9ca8-f2a7ec4d889b

[sandhiyakavi]

Verified in Dev Env. Issue is resolved