feat: Revert broken finished SSE yield config

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 8
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/browserbase%2Fstagehand-573d364768ac1902ee5ed8b2485d3b293bda0ea8ff7898aef1a3fd6be79b594a.yml
 openapi_spec_hash: 107ec840f4330885dd2232a05a66fed7
-config_hash: ab1c1122e862f9bdb6db4df36d489701
+config_hash: 0209737a4ab2a71afececb0ff7459998

stagehand-java-core/src/main/kotlin/com/browserbase/api/core/handlers/SseHandler.kt

@@ -18,11 +18,22 @@ import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
 internal fun sseHandler(jsonMapper: JsonMapper): Handler<StreamResponse<SseMessage>> =
     streamHandler { response, lines ->
         val state = SseState(jsonMapper)
+        var done = false
         for (line in lines) {
+            // Stop emitting messages, but iterate through the full stream.
+            if (done) {
+                continue
+            }
+
             val message = state.decode(line) ?: continue
 
             when {
-                message.data.startsWith("{\"data\":{\"status\":\"finished\"") -> yield(message)
+                message.data.startsWith("{\"data\":{\"status\":\"finished\"") -> {
+                    // In this case we don't break because we still want to iterate through the full
+                    // stream.
+                    done = true
+                    continue
+                }
                 message.data.startsWith("error") -> {
                     throw SseException.builder()
                         .statusCode(response.statusCode())