fetchdata: weird fetch url

No promise for FETCH_HARDWARE_GROUP_default {per_page: undefined, page: 1, first: true}
xhr.js:187          GET https://bm05-daiquiri.esrf.fr:8081/api/h5grove/meta/?datacollectionid=&type=processing&path=%2Fending&supportsFloat16Array=true 422 (UNPROCESSABLE ENTITY)
(anonymous) @ xhr.js:187
e.exports @ xhr.js:13
e.exports @ dispatchRequest.js:51
c.request @ Axios.js:108
r.forEach.c.<computed> @ Axios.js:129
(anonymous) @ bind.js:9
value @ RestService.ts:71
(anonymous) @ H5GroveService.ts:107
f @ regeneratorRuntime.js:86
(anonymous) @ regeneratorRuntime.js:66
(anonymous) @ regeneratorRuntime.js:117
r @ asyncToGenerator.js:3
s @ asyncToGenerator.js:25
(anonymous) @ asyncToGenerator.js:32
(anonymous) @ asyncToGenerator.js:21
(anonymous) @ H5GroveService.ts:106
(anonymous) @ H5GroveService.ts:246
f @ regeneratorRuntime.js:86
(anonymous) @ regeneratorRuntime.js:66
(anonymous) @ regeneratorRuntime.js:117
r @ asyncToGenerator.js:3
s @ asyncToGenerator.js:25
(anonymous) @ asyncToGenerator.js:32
(anonymous) @ asyncToGenerator.js:21
(anonymous) @ H5GroveService.ts:236
(anonymous) @ H5GroveService.ts:288
Il @ react-dom.production.min.js:262
t.unstable_runWithPriority @ scheduler.production.min.js:18
Ga @ react-dom.production.min.js:122
Dl @ react-dom.production.min.js:261
bl @ react-dom.production.min.js:243
(anonymous) @ react-dom.production.min.js:123
t.unstable_runWithPriority @ scheduler.production.min.js:18
Ga @ react-dom.production.min.js:122
Xa @ react-dom.production.min.js:123
Z @ scheduler.production.min.js:16
_.port1.onmessage @ scheduler.production.min.js:12
Show 7 more frames
RestService.ts:35 RestService Error: Request failed with status code 422
    at e.exports (createError.js:16:15)
    at e.exports (settle.js:17:12)
    at XMLHttpRequest.y (xhr.js:54:7)