uv add with no version bound does not sufficiently update uv.lock #8208

$ uv --version
uv 0.4.21
$ uv add typing-extensions
warning: Missing version constraint (e.g., a lower bound) for `typing-extensions`
Resolved 32 packages in 71ms
   Built farmer @ file:///nfs/cellgeni/ash/src/farmer
Prepared 1 package in 1.37s
Uninstalled 1 package in 38ms
Installed 1 package in 92ms
 ~ farmer==24.285 (from file:///nfs/cellgeni/ash/src/farmer)
$ uv lock --locked
Resolved 32 packages in 75ms
error: The lockfile at `uv.lock` needs to be updated, but `--locked` was provided. To update the lockfile, run `uv lock`.
$ git diff
diff --git a/pyproject.toml b/pyproject.toml
index 15c42e5..6421510 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,6 +12,7 @@ dependencies = [
     "pydantic>=2.9.1",
     "python-dotenv>=1.0.1",
     "slack-bolt==1.20.0",
+    "typing-extensions>=4.12.2",
     "uvicorn>=0.30.6",
 ]
 license.text = "AGPL-3.0-or-later"
diff --git a/uv.lock b/uv.lock
index f2ab008..948b86c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -196,6 +196,7 @@ dependencies = [
     { name = "pydantic" },
     { name = "python-dotenv" },
     { name = "slack-bolt" },
+    { name = "typing-extensions" },
     { name = "uvicorn" },
 ]

@@ -208,6 +209,7 @@ requires-dist = [
     { name = "pydantic", specifier = ">=2.9.1" },
     { name = "python-dotenv", specifier = ">=1.0.1" },
     { name = "slack-bolt", specifier = "==1.20.0" },
+    { name = "typing-extensions" },
     { name = "uvicorn", specifier = ">=0.30.6" },
 ]

$ uv lock
Resolved 32 packages in 65ms
$ git diff
diff --git a/pyproject.toml b/pyproject.toml
index 15c42e5..6421510 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,6 +12,7 @@ dependencies = [
     "pydantic>=2.9.1",
     "python-dotenv>=1.0.1",
     "slack-bolt==1.20.0",
+    "typing-extensions>=4.12.2",
     "uvicorn>=0.30.6",
 ]
 license.text = "AGPL-3.0-or-later"
diff --git a/uv.lock b/uv.lock
index f2ab008..5d949f5 100644
--- a/uv.lock
+++ b/uv.lock
@@ -196,6 +196,7 @@ dependencies = [
     { name = "pydantic" },
     { name = "python-dotenv" },
     { name = "slack-bolt" },
+    { name = "typing-extensions" },
     { name = "uvicorn" },
 ]

@@ -208,6 +209,7 @@ requires-dist = [
     { name = "pydantic", specifier = ">=2.9.1" },
     { name = "python-dotenv", specifier = ">=1.0.1" },
     { name = "slack-bolt", specifier = "==1.20.0" },
+    { name = "typing-extensions", specifier = ">=4.12.2" },
     { name = "uvicorn", specifier = ">=0.30.6" },
 ]