Update main.js

Additonal logging - toZigbee empty or undefined

main.js

@@ -691,13 +691,20 @@ class Zigbee extends utils.Adapter {
                     }
                     return;
                 }
-                const converter = mappedModel.toZigbee.find(c => c && (c.key.includes(stateDesc.prop) || c.key.includes(stateDesc.setattr) || c.key.includes(stateDesc.id)));
-                if (!converter) {
-                    this.log.error(`No converter available for '${model}' with key '${stateDesc.id}' `);
-                    this.sendError(`No converter available for '${model}' with key '${stateDesc.id}' `);
-                    return;
-                }
-
+                if (mappedModel.toZigbee) {
+                    const converter = mappedModel.toZigbee.find(c => c && (c.key.includes(stateDesc.prop) || c.key.includes(stateDesc.setattr) || c.key.includes(stateDesc.id)));
+                        if (!converter) {
+                            this.log.error(`No converter available for '${model}' with key '${stateDesc.id}' `);
+                            this.sendError(`No converter available for '${model}' with key '${stateDesc.id}' `);
+                            return;
+                        }
+                    }
+                    else {
+                        this.log.error(`toZigbee is not defined for '${model}' ('${JSON.stringify(mappedModel.toZigbee)}') `);
+                        this.sendError(`toZigbee is not defined for '${model}' ('${JSON.stringify(mappedModel.toZigbee)}') `);
+
+                    }
+
                 const preparedValue = (stateDesc.setter) ? stateDesc.setter(value, options) : value;
                 const preparedOptions = (stateDesc.setterOpt) ? stateDesc.setterOpt(value, options) : {};