The value of the input field can not clear

[TakanoriMizuta]

Describe the bug
Once set the date into input field,
input field value can NOT clear even when value prop set to "".

To Reproduce
https://codesandbox.io/s/7m6q1y8xmj (This sample is NOT mine, thanks gpbl!)

1. Select some date
2. Click 'Reset' button

Expected behavior
After clicking Reset button ,Input field makes clear.

Screenshots

• Ver 7.4.0
  
• Ver 7.3.2
  

Additional context
This issue does not occur in Ver7.3.2, only occurs in ver 7.4.0

[seowalex]

For anyone else interested, the bug seems to have been introduced in commit 81ac116, when value={this.state.typedValue || this.state.value} was changed to value={this.state.value || this.state.typedValue}. Reverting this change seems to have solved the problem for me.