Changed button logic: If selecting POI, "Back" changes to "OK"

src/components/MapObservation.vue

@@ -44,7 +44,7 @@
 					<router-link id='btnBack'
 						:to="{name: 'Observation', params:{observationId:myObservationId, paramGeoinfo:myGeoInfo, paramObservation:mapObservation}}"
 						class="vips-btn">
-						{{ $t("map.link.back.label") }}
+						<span v-if="wasPoiSelected">{{ $t("map.link.OK.label") }}</span><span v-else>{{ $t("map.link.back.label") }}</span> 
 					</router-link>
 				</div>
 			</div>
@@ -136,6 +136,7 @@
 				myObservationId: '',
 				mapObservation: {},
 				isMapClicked: false,
+				wasPoiSelected: false
 			}
 		},
 		methods: {
@@ -420,6 +421,7 @@
 			},
 
 			selectPOI(event) {
+				this.wasPoiSelected = true;
 				let myPOI = this.poi;
 				if (event.target.value != 0) {
 					$.each(this.lstPOI, function (index, poi) {