Datepicker not supporting the date format other than "dd/MM/yyyy"

**Describe the bug**
A clear and concise description of what the bug is.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to Datepicker code and change the format to any other standard format
2. Click on datepicker and it doesnot come up
3. it shows unable to parse the date

**Expected behavior**
Datepicker should support all standard date formats

**Screenshots**
If applicable, add screenshots to help explain your problem.

**Desktop (please complete the following information):**
- OS: [e.g. iOS]
- Browser [e.g. chrome, safari]
- Version [e.g. 22]

**Smartphone (please complete the following information):**
- Device: [iphone 11]
- OS: [ios14]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]

**Additional context**
Add any other context about the problem here.

Start by reproducing the issue in the Datepicker code with a format other than dd/MM/yyyy, then locate the date parsing entry point that reports the unable-to-parse error. Confirm which standard formats fail and define done as the picker opening successfully for supported formats without parse errors.

Written by the indexing model from the issue text.