fix(): prevent person processing if capture is called before SDK conf…

…ig is set

src/posthog-core.ts

@@ -2047,6 +2047,12 @@ export class PostHog {
     }
 
     _hasPersonProcessing(): boolean {
+        // If the SDK config is not set, we can't determine if we should process the person. Default to false
+        // as later events will have the config set and persons will be processed correctly.
+        if (!this.config || isEmptyObject(this.config)) {
+            return false
+        }
+
         return !(
             this.config.person_profiles === 'never' ||
             (this.config.person_profiles === 'identified_only' &&

src/utils/type-utils.ts

@@ -35,7 +35,7 @@ export const isObject = (x: unknown): x is Record<string, any> => {
     // eslint-disable-next-line posthog-js/no-direct-object-check
     return x === Object(x) && !isArray(x)
 }
-export const isEmptyObject = (x: unknown): x is Record<string, any> => {
+export const isEmptyObject = (x: unknown) => {
     if (isObject(x)) {
         for (const key in x) {
             if (hasOwnProperty.call(x, key)) {