Impossible to add a relation in Opportunities v1.7.7

index-D0YAqIEj.js:7223 Uncaught Error: Invalid value to persist: "b55c954f-a9f0-44f3-a958-7bef32a82e7e" for type : RELATION, type may not be implemented in usePersistField.
    at index-D0YAqIEj.js:7223:10404
    at index-D0YAqIEj.js:135:41669
    at index-D0YAqIEj.js:135:23242
    at PU (index-D0YAqIEj.js:48:37904)
    at Rwt (index-D0YAqIEj.js:135:23208)
    at CFe (index-D0YAqIEj.js:135:40977)
    at index-D0YAqIEj.js:135:41866
    at D (index-D0YAqIEj.js:9264:6539)
    at y (index-D0YAqIEj.js:9264:4507)
    at m (index-D0YAqIEj.js:7056:1474)
(anonymous)    @    index-D0YAqIEj.js:7223
(anonymous)    @    index-D0YAqIEj.js:135
(anonymous)    @    index-D0YAqIEj.js:135
PU    @    index-D0YAqIEj.js:48
Rwt    @    index-D0YAqIEj.js:135
CFe    @    index-D0YAqIEj.js:135
(anonymous)    @    index-D0YAqIEj.js:135
D    @    index-D0YAqIEj.js:9264
y    @    index-D0YAqIEj.js:9264
m    @    index-D0YAqIEj.js:7056
onClick    @    index-D0YAqIEj.js:7052
ze    @    index-D0YAqIEj.js:45
Rt    @    index-D0YAqIEj.js:45
Jn    @    index-D0YAqIEj.js:45
Uhe    @    index-D0YAqIEj.js:45
zhe    @    index-D0YAqIEj.js:45
(anonymous)    @    index-D0YAqIEj.js:45
PU    @    index-D0YAqIEj.js:48
qr    @    index-D0YAqIEj.js:45
PB    @    index-D0YAqIEj.js:45
Uw    @    index-D0YAqIEj.js:45
AB    @    index-D0YAqIEj.js:45