URL: https://schoolexperience.education.gov.uk/candidates/school_searches/new

Browser / Version: Chrome 73.0.3683
Operating System: Mac OS X 10.14.4
Tested Another Browser: Yes

Problem type: Site is not usable
Description: Using location services crashing in Firefox
Steps to Reproduce:
Defect Summary:

When using location services in Firefox to search for schools, the browser will crash if the user repeatedly goes back and forth from the search results page, back to the search page to manually type a city name, clicks find and then returns once again to use location services. This issue only happens in Firefox and not in another browser such as IE, Crome or Safari. We are unaware if this issue is due to the app or an issue with mozilla firefox, though as it works in all other browsers we believe it is something to do with the browser.

Expected Results:

Browser handles request and loads search results

Actual Results:
Browser crashes when repeatedly using location services in Firefox.

Steps to Reproduce:

1. Go to find school experience page
2. Click Use my location and click Find
3. Use the browser back button and then manually enter city such as Manchester and click Find again
4. Go back using browser back button and click Use my location
5. Browser crashes

Submitted in the name of @mahmoodc

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