Access to XMLHttpRequest at ... has been blocked by CORS policy

[parseccentric]

Steps to reproduce

1. Navigate to Metrics page
2. In Capture Data, select a Course and a Lab
3. Clear the course

Expected result

No errors.

Actual result

Access to XMLHttpRequest at '<DEV API URL>/labs' from origin '<DEV BASE URL>' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
xhr.js:172 GET <DEV API URL>/labs net::ERR_FAILED 502
(anonymous) @ xhr.js:172
e.exports @ xhr.js:11
e.exports @ dispatchRequest.js:59
Promise.then (async)
l.request @ Axios.js:53
l.<computed> @ Axios.js:68
(anonymous) @ bind.js:9
ne @ course.js:23
getLabsByCourseId @ Metric.vue:476
nt @ vue.runtime.esm.js:1854
n @ vue.runtime.esm.js:2179
nt @ vue.runtime.esm.js:1854
An.e.$emit @ vue.runtime.esm.js:3882
setValue @ vuetify.js:22393
clearableCallback @ vuetify.js:21875
click @ vuetify.js:16554
nt @ vue.runtime.esm.js:1854
n @ vue.runtime.esm.js:2179
Zr.a._wrapper @ vue.runtime.esm.js:6911
createError.js:16 Uncaught (in promise) Error: Network Error
    at e.exports (createError.js:16)
    at XMLHttpRequest.h.onerror (xhr.js:81)