Website (errs out) breaks when you have markers selected and switch to a new list of service provider (category select at top of accordions) on the services page

**Describe the bug**
Website breaks when you switch and markers are selected

**To Reproduce**
Steps to reproduce the behavior:
1. Go to /services
2. Click on a marker
3. Select a different category such as health
4. See error

**Expected behavior**
Previous markers should remain on the map and in state. Should be able to put new markers on the map as well. Should not crash.

**Screenshots**
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**Additional context**
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